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A COMPUTER SYSTEM FOR STUDYING HUMAN EYE TRACKING

The improvement in tracking a moving target for an extended period of time was measured on seven human subjects. Each subject was presented with a moving target for a few consecutive runs. The mean square error (MSE) between the eye position and the target position was measured for each run, also, the MSE between the eye velocity and the target velocity was measured. These MSEs were plotted versus time to obtain the learning curves. One subject did not show any improvement in MSEs. For four subjects the position MSE decreased with time. One of these four, the one who obtained the best results, also showed an improvement in his velocity MSE. Two subjects learned to adjust their eye velocity to the target's velocity, as well as to maintain small position mean square errors.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/276533
Date January 1987
CreatorsLevin, Ehud, 1957-
PublisherThe University of Arizona.
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
Typetext, Thesis-Reproduction (electronic)
RightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.

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